干旱区生态环境知识资源中心(Arid): ADAPTIVE RESPONSES OF ROOT SYSTEMS OF SOME NATIVE AND CULTIVATED SPECIES TO DESERT CONDITIONS

Arid

DOI	10.1111/j.1439-037X.1991.tb00951.x
	ADAPTIVE RESPONSES OF ROOT SYSTEMS OF SOME NATIVE AND CULTIVATED SPECIES TO DESERT CONDITIONS
	ELHAAK, MA; ELSHOURBAGY, MN; AYYAD, MA
通讯作者	ELHAAK, MA
来源期刊	JOURNAL OF AGRONOMY AND CROP SCIENCE-ZEITSCHRIFT FUR ACKER UND PFLANZENBAU
ISSN	0931-2250
出版年	1991
卷号	167 期号:3 页码:176-183
英文摘要	Study of the root systems of the wild species Plantago albicans, Rumex pictus and Cutandia dichotoma and the cultivated species Medicago sativa, Sorghum sudangrass and Hordeum vulgare indicated a maximum penetration to lateral root specialized species from 20 to 50 cm and from 25 to more than 110 cm in tap root specialized species. Root number increased with dryness while root length increased with wet conditions. This leads to low root length density for wild and irrigated cultivated species. Root/shoot ratio increased in the dry season as a result of shoot deterioration by water stress. Magneto tropism was recorded in the secondary branches of Plantago albicans roots.
英文关键词	ROOT SYSTEM WATER STRESS MAGNETO TROPISM
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:A1991GE82200006
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/126609
推荐引用方式 GB/T 7714	ELHAAK, MA,ELSHOURBAGY, MN,AYYAD, MA. ADAPTIVE RESPONSES OF ROOT SYSTEMS OF SOME NATIVE AND CULTIVATED SPECIES TO DESERT CONDITIONS[J],1991,167(3):176-183.
APA	ELHAAK, MA,ELSHOURBAGY, MN,&AYYAD, MA.(1991).ADAPTIVE RESPONSES OF ROOT SYSTEMS OF SOME NATIVE AND CULTIVATED SPECIES TO DESERT CONDITIONS.JOURNAL OF AGRONOMY AND CROP SCIENCE-ZEITSCHRIFT FUR ACKER UND PFLANZENBAU,167(3),176-183.
MLA	ELHAAK, MA,et al."ADAPTIVE RESPONSES OF ROOT SYSTEMS OF SOME NATIVE AND CULTIVATED SPECIES TO DESERT CONDITIONS".JOURNAL OF AGRONOMY AND CROP SCIENCE-ZEITSCHRIFT FUR ACKER UND PFLANZENBAU 167.3(1991):176-183.